public class AdvertisementBoard { //¸ºÔð´´½¨¹ã¸æÅÆ
   public void show(Advertisement adver) {
       System.out.println(adver.getCorpName()+"µÄ¹ã¸æ´ÊÈçÏÂ:");
       adver.showAdvertisement(); //½Ó¿Ú»Øµ÷
   }
}

